.app {
  width: 100%;
  height: 100vh;
  background-color: #ffffff;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.label34 {
  width: 60px;
  height: 32px;
  position: relative;
  cursor: pointer;
}
.inp34 {
  display: none;
}
.check-span34 {
  width: 100%;
  height: 100%;
  display: block;
  background-color: #383838;
  border: 2px solid #383838;
  box-sizing: border-box;
  border-radius: 16px;
  transition: 0.3s linear;
}
.check-span34:after {
  position: absolute;
  top: 5px;
  left: 6px;
  content: "";
  width: 22px;
  height: 22px;
  background-color: #383838;
  box-shadow: inset -8px -4px 0 #ffffff;
  border-radius: 11px;
  box-sizing: border-box;
  transition: 0.3s ease-in-out;
}
.inp34:checked + .check-span34 {
  background-color: #ffffff;
}
.inp34:checked + .check-span34:after {
  transform: translateX(26px);
  background-color: orange;
  box-shadow: none;
}
